Fools Garden is a German musical group formed in 1991 under the name Fool's Garden (with apostrophe), comprising singer Peter Freudenthaler, guitarist Volker Hinkel, bassist Thomas Mangold, keyboardist Roland Röhl and drummer Ralf Wochele. They debuted in 1991 with the eponymous album Fool's Garden, the next (1993) was album Once in a Blue Moon. Two years later Fool's Garden issued their third album Dish of the Day, scoring a massive European and Asian chart hit with "Lemon Tree".
Listen to the song and then try the cloze test at the bottom of the video.
Lemon Tree - Cloze test.